hispanic chamber of commerce this afternoon in los angeles. romney will focus on the financial themes he's built his campaign around.. and he's also expected to promise to "permanently fix" the u.s. immigration system. romney will also take part in a question and answer session with spanish-language tv network univision later this week. a recent gallup poll shows romney trailing president obama by a margin of 64 to 27 percent among latino registered voters. today marks the one-year anniversary of the grassroots movement that began with a call to "occupy wall street". "occupy" demonstrators were back in the financial district in mark the anniversary. but police kept them well back from the new york stock exchange.. and fewer than a dozen protesters were arrested. the "occupy" movement that started in new york a year ago later spread to other cities across north america and europe. just ahead: a new report about home prices around the country and how chicago compares. and, still to come this midday: what to do with your old iphone if you're buyi